1) What food group is needed by the body for energy? a) Protein b) Fats c) Carbohydrates d) Vitamins 2) What food group is used by the body for growth and repair? a) Protein b) Fats c) Carbohydrates d) Vitamins 3) Which of these food group is not a nutrient? a) Vitamins b) Water c) Minerals d) Fibre 4) A balanced diet should contain mostly... a) Proteins b) Fats c) Carbohydrates d) Vitamins 5) Carbohydrates are mostly found in ... a) Bread and cereals b) Meat and fish c) Dairy products d) Chocolate and crisps 6) If you do not eat enough vitamins and minerals .. a) You will get fat b) You will get thin c) You will get taller d) You will get sick 7) Scurvy is a disease that is caused by a lack of which vitamin? a) Vitamin A b) Vitamin D c) Vitamin C d) Vitamin B 8) Osteoporosis is caused by a lack of calcium. What part of the body does in affect? a) Bone b) Brain c) Muscle d) Lungs 9) We can test for protein by using which substance? a) Iodine b) Benedict's Solution c) Biuret's Solution d) Universal indicator 10) What colour does starch turn with iodine? a) Orange b) Red c) Blue-black d) Green 11) Benedict's solution tests for which substance? a) Starch b) Protein c) Glucose d) Fat 12) Which organ churns up food and kills of any bacteria in the food? a) Mouth b) Stomach c) Small intestine d) Gall bladder 13) In which organ does most of digestion occur? a) Small intestine b) Large intestine c) Stomach d) Pancreas 14) Which is the correct order a) Mouth, stomach , oesophagus, small intestine, rectum b) Mouth, oesophagus, stomach, small intestine, rectum c) Mouth, stomach, rectum, small intestine, oesophagus d) Mout, small intestine, oesophagus, stomach 15) What is the name of the substance that breaks down large molecules into small molecules? a) Indicator b) Enzyme c) Chyme d) Egestion 16) What is the name of the finger-like structures in the small intestine? a) Villian b) Villi c) Billi d) Milli 17) Why are villi good at absorbtion? a) They have a large surface area b) They have large holes in them c) They have a small surface area d) They are far away from blood vessels 18) What does assimilated mean? a) Large molecules are broken into small molecules b) Small molecules move from villi to bloodstream c) Products of digestion become part of the body d) Waste products are released from the body 19) What enzyme breaks down starch into glucose? a) Protease b) Amylase c) Lipase d) Starchase 20) Where is amylase found? a) Tears b) Saliva c) Blood d) Mucous 21) What enzyme breaks down fats? a) Protease b) Amylase c) Lipase d) Starchase 22) What do you need to revise? a) Food groups b) Digestive organs c) Balanced diet d) Enzymes

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